Title :
Subjective assessment method for television digital codecs
Author_Institution :
Post Office Research Centre, Ipswich, UK
Abstract :
Results of previous experiments to compare the performance of quality and impairment types of subjective grading scales for television pictures have been re-examined with particular reference to performance near the threshold of visibility. No evidence was found to suggest that the quality scale should be superseded for assessing television digital codecs.
Keywords :
decoding; encoding; television equipment; television reception; subjective assessment method; television digital codecs; television pictures;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800317